nginx error : cache file has too long header

[omkar_jadhav_20]

nginx-1.4.0 is the version but there are many servers on which we have
installed nginx with version nginx-1.10.2 , giving same error:
below is hexdump output before KEY from those servers on which nginx with
version 1.10.2 is running :

00000000  03 00 00 00 00 00 00 00  a8 09 48 58 00 00 00 00 
|..........HX....|
00000010  99 ee 47 58 00 00 00 00  50 07 48 58 00 00 00 00 
|..GX....P.HX....|
00000020  6d 50 49 e8 00 00 d6 00  65 02 22 22 63 37 32 36 
|mPI.....e.""c726|
00000030  64 30 35 38 39 35 37 61  34 62 32 36 62 31 35 62 
|d058957a4b26b15b|
00000040  35 32 31 64 31 66 65 64  31 65 36 33 22 00 00 00 
|521d1fed1e63"...|
00000050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00 
|................|
*
00000090  0a 4b 45 59 3a 20 68 74  74 70 3a 2f 2f 4c 49 56  |.KEY:
http://LIV|

-------------------------------------
actual size of the cache file - 
ls -lh /cache/12053/c/71/be411798f851da373230d41a50d5971c
 458K Dec  7 18:27 /cache/12053/c/71/be411798f851da373230d41a50d5971c

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,271382,271402#msg-271402